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Finding the Third Proportional to 115,961,501 and 248,522,530

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Solution

The third proportional to 115,961,501 and 248,522,530 is: 532,620,286.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,961,501 : 248,522,530 = 248,522,530 : x
  2. Step 2: Convert to fraction form
    115,961,501/248,522,530 = 248,522,530/x
  3. Step 3: Cross multiply
    115,961,501x = 248,522,530 × 248,522,530
  4. Step 4: Simplify right side
    115,961,501x = 61,763,447,917,600,896
  5. Step 5: Solve for x
    x = 61,763,447,917,600,896/115,961,501
  6. Step 6: Final answer
    x = 532,620,286.78

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.